1 A rocket follows a path given by y: x EXS (distances in miles}. lfthe horizontal velocity is given by v},c 2x, nd the magnitude and direction of the velocity when the rocket hits the ground (assume level terrain} if time is in minutes. Kl ..... Find the magnitude of the velocity of the rocket at the point The magnitude is approximately D miles per minute. (Type an integer or a decimal. Round the nal answer to one decimal place as needed. Round all intermediate values to two decimal places as needed.)